





QuizMixer.xyz employs the advanced ChatGPT technology to autonomously analyze YouTube videos, text, or uploaded multimedia content. In a matter of seconds, it crafts customized quizzes aligned with the material, simplifying knowledge retention and progress monitoring.

GeoGebra 3D Calculator is an online tool for graphing 3D functions, plotting surfaces, and constructing solid objects. It enables users to visualize and manipulate 3D math problems, plot f(x,y) functions and parametric surfaces.

Learn to code faster, with hand-picked coding questions that every beginner needs to know

Language learning app for intermediate learners that like reading.



With no login, SpeakUp allows to open chatrooms where students can post and rate messages anonymously. Polls are also available.



A simple web app filled with CS courses designed to give developers the skills they need to get a high-paying job.

Your lecture notes, flashcards, summaries, learning with friends, statistics, and even rewards for learning - all in one place and just a click away - StudySmarter.



Save content from the Internet (like from Reddit and Twitter) to Notion, Obsidian & Evernote or your own dashboard to read later.

The perfect all-in-one solution for selling your knowledge and expertise online.



Classpert is an online course search platform. Find and compare 200.000 online courses - including free courses - from over 31 different e-learning platforms. Get detailed information before deciding which course to take.

Stellarium Mobile is a planetarium app that shows exactly what you see when you look up at the stars.



There are amazing people who make great courses, most likely even better, for free and only problem is finding them.
This application helps find people and interesting content.

Improve your mathematics skills with us. We improve student performance by using gamified quizzes, practice questions, and video lectures. We allow students to compete against their peers and maintain a positive competitive environment in order to inspire and enhance their...



LearnItFast solves the problem of forgetting of online courses and study notes. It is an open learning platform for courses with spaced repetitions.


Cisco Packet Tracer mobile is a freely available network emulation stack centered around Cisco routers, firewalls, and switches. The mobile version is freely available without restrictions, while the desktop version is restricted to current students.

Chessable makes learning easier and efficient by using insights from neuroscience and educational psychology in its training technique. Chessable also uses gamification to make learning fun. Chessable aims to help people achieve expertise quicker than the traditional accepted...

Thinkful is the best way to learn web development online. Work one-on-one with mentors who review your code and teach you best practices.

Highbrow is your personal knowledge hacking tool. It expands your mind in just 5 minutes a day via bite-sized email courses delivered to your inbox.

Mused enables museums and heritage sites around the world to publish professional digital exhibitions to engage with their communities. They integrate with virtual tours to create guided tour experiences for member-only benefits and enable heritage institutions to reach goals...

You can start any IT, Marketing, Management or any other course for free. All the courses are offering you a digital certificate after successfully completed.

The Book of Shaders provides a gentle, step-by-step guide through the abstract and complex universe of Fragment Shaders. Besides scores of insightful illustrations, the site includes a very intuitive live-coding editor for users to easily see changes as they code.

The Swiss Army Knife for Learning.

This project is a web interface that attempts to tame the overwhelming flood of papers on Arxiv. It allows researchers to keep track of recent papers, search for papers, sort papers by similarity to any paper, see recent popular papers, to add papers to a personal library, and...
